Find Jobs
Hire Freelancers

ESP8266-Based Indoor Crop Controller

$250-750 USD

W trakcie realizacji
Opublikowano ponad 5 lat temu

$250-750 USD

Płatne przy odbiorze
We are developing an automated indoor crop controller, aimed at home growers. The system will be based on a ESP8266 micro-controller, that will read data from several sensors (humidity, temperature, etc) and act over a group of relays, controlling lighting, ventilation and irrigation systems. The data that is read from the sensors will be written to a Web DB, and the parameters that governs the control algorithm will be read from the same source, using a REST API. The required Internet connectivity will be achieved by a domestic Wi-Fi connection. We have already chosen the HW components and specified the control algorithm. We also have the Web DB up and working, including the REST API. The scope of this project is to develop the SW that will run on the ESP8266, and to specify all the interconnections between the micro-controller and the HW components, including the final PCB design.
Identyfikator projektu: 18593378

Informację o projekcie

24 ofert
Zdalny projekt
Aktywny 5 lat temu

Szukasz sposobu na zarobienie pieniędzy?

Korzyści ze składania ofert na Freelancer.com

Ustal budżet i ramy czasowe
Otrzymuj wynagrodzenie za swoją pracę
Przedstaw swoją propozycję
Rejestracja i składanie ofert jest bezpłatne
Przyznano:
Awatar Użytkownika
Hi, First I will desigining it's based PCB according to your specification, this phase needs 3-7 days, 30% milestone. Then I will make Bill of materials and generate all file needed for manufacturing this boards,this needs 1-2 days, 10% milestone. then we can send it to Chinese PCB manufacturer. this needs 7-15 days. once it finished and board working with basic program(serial and sensor data gathering), it's 20% milestone. we move to main project, connecting to your webDB and API integration, it's 20%. then final milestone will be integration with your propposed algorithm,20% milestone. I know this project isn't 7-10 days project, because it involved PCB manufacturing, so usually need arround 1 month to complete it. We also have to make communication oftenly, to make it faster. I have do this kind of project since 2012, doing hardware and software development. So, I know how to manage it. let's do it together. Best Regards, Rijal
$650 USD w 50 dni
4,6 (167 opinii)
7,4
7,4
24 freelancerzy składają oferty o średniej wysokości $672 USD dla tej pracy
Awatar Użytkownika
Hi How are you? I see you are looking for an expert who can develop the embedded software and hardware using esp8266. I have done several kinds of project using esp8266. - ESP32 based flood detection based on AWS for IoT application - Smart Doorbell IoT products based on CC3200 and ov7728 We can discuss the project in detail via chat or call. Looking forward to your reply... Thank you Alexander
$555 USD w 10 dni
4,9 (26 opinii)
7,2
7,2
Awatar Użytkownika
Hi, I hope you are doing well. I have expertise in embedded system programming and execute many projects on esp8266 platform. I have reviewed your project details of indoor crop control and I do have hardware available to develop a system and give you tested results. I would like to have a detailed discussion on your requirement to finalize all the details. Please send me message for further discussion. Looking Forward, Khawaja
$750 USD w 10 dni
4,8 (99 opinii)
7,2
7,2
Awatar Użytkownika
Hello, I am Anthony from Sri lanka. We are a hardware designing & prototyping company. Why you should hire me ? - I have seven years of experience in the field and have developed many systems. - I have state of the art testing lab and PCB fabrication workshop. - We have DLP & FDM 3D printing, - I have many contacts in China. I can help you with mass producing this. Please contact me if you are interested. Thank you Anthony
$555 USD w 10 dni
4,7 (80 opinii)
6,8
6,8
Awatar Użytkownika
hi there we are a team of electrical and software engineers. we have worked green house controller. we have made a similar project based on esp32 that controls the temperature and humidity of the system and turns on the light, water pump and fan based on the value of set temperature and humidity. we can do the firmware and pcb design for you with esp8266. let us know if you are interested we can discuss further
$2 000 USD w 35 dni
4,9 (36 opinii)
6,5
6,5
Awatar Użytkownika
Real time experience on Micro Controller based device building. Have experience on MCS51, Arduino, Raspberry PI, etc. to build any kind of IoT device which reads sensors data and send it to the web server as well as receive data from web server by using REST API and process and execute. I can do the project successfully if you support me with the time and hardware. Have more than 15 years of experience on Digital Electronics.
$1 500 USD w 30 dni
5,0 (30 opinii)
6,3
6,3
Awatar Użytkownika
hello i am a computer engineer,i have masters in computer engineering,i have experience for more than 7 years in arduino and electronics i have read the description of ur project and yes i can make it,i would like to know more details about the REST api to chk the possible ways for doing it
$350 USD w 10 dni
5,0 (40 opinii)
5,8
5,8
Awatar Użytkownika
Hi! I'm Alberto Mendoza, from mexico. I have several esp8266 projects on my belt, and good knowledge in pcb design. I'm an electronic Engineer. I'm sure about I can finish the job for you, in time and give you support after I finish the project. I saw that you are from Argentina, so, we can talk in Spanish. Can you tell me more about your project? Regards
$555 USD w 10 dni
5,0 (19 opinii)
5,4
5,4
Awatar Użytkownika
This is just the place holder as I need the detail specs of your selected sensors/HW and also the algorithms and rest api that you've created. I will review and give comments on your parts and if everything is OK, I will submit the detail proposal with cost and timeline. Please refer to my profile for references about projects that I've done via freelancer.com. Thank you, Anh
$750 USD w 20 dni
4,9 (26 opinii)
5,4
5,4
Awatar Użytkownika
hello,how are you. i read your bid carefully. i am c/c++, arduino expert and have full experience for 10 years. c/c++, arduino is my top skill and i can handle your project by using that skills. i can provide most quality and high speed. if you want to success, please contact me. Then, I will give you good result to the proposals. hire me.
$500 USD w 10 dni
4,8 (9 opinii)
5,1
5,1
Awatar Użytkownika
Hi, I have done a number of projects using esp8266. I have done many similar projects like home automation, monitoring of solar panels etc using sensors data. We also developed mobile and web applications for such projects. Please ping me to discuss details. Thank you! Regards, Sajid
$1 111 USD w 10 dni
4,9 (10 opinii)
4,8
4,8
Awatar Użytkownika
Yes buddy, a very easy project to be done, U will feel brotherhood,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
$250 USD w 10 dni
4,8 (99 opinii)
5,1
5,1
Awatar Użytkownika
Hi Dear, I read your job description and I am happy to say that I can do your work. I will do this work at very reasonable price as most of the required work has already done with me as part of another project. I have designed PCB of ESP8266 12E, with sensors and relays on that. That was an IoT project related to water level control and monitoring system. Based on my relative experience I can do this project in fast and efficient way.
$500 USD w 10 dni
5,0 (9 opinii)
4,8
4,8
Awatar Użytkownika
I have been working with microcontroller related project for about 4 years. I have good knowledge of electronics. I can design PCB too. I can do live session too in case you need debugging.
$250 USD w 10 dni
5,0 (13 opinii)
5,0
5,0
Awatar Użytkownika
Hello, We are a 14 year old Electronics design and Manufacturing Company working as an IOT design partner for Toshiba Semiconductors, Avnet, WPG and many others. We have a team of 40+ engineers in product design working in following domains: --- Electronics hardware design --- embedded software design on STM32/STM8/Toshiba TMpm series / MSP430 / PIC / RL78 / atmega / ESP32 We follow the agile work procedures with 15 day sprints and burn down charts, stories and story points communicated to the customers as well if needed. We have 4 fully automatic EMS lines from Juki Japan and an assembly team of about 200 people. We have a production capacity to support international quality standards of production and packaging at a rate cheaper than china as we function in a tire 3 city of India. We can hence support mass production as well. Our past product experiences includes: --- Communication products on (Bluetooth, wifi, gsm-2g/3g/4g with and without gps, Lora, sigfox) --- Automotive products (tire pressure management systems, obd2, Bluetooth for infotainment, ev charging stations, BLDC drives, Battery management systems) --- Retail automation (POS terminals and thermal printers) And Many More We hence requestfully submit our proposal for your evaluation and reassure you of our quality and promptness. We also are willing to sign a long term freelancer support contract for your future needs as well. Thanks & Regards, Mihir Patel - (whatsapp +918000118051)
$777 USD w 10 dni
5,0 (3 opinii)
4,7
4,7
Awatar Użytkownika
Hi there. I offer you the services for Arduino , I complete the jobs in ESP8266. I am new on freelancer site, but I am designer expert with 10+ years of experience in Circuit designs, PCB designs, Zigbee/bluetooth,Wifi software development. You can check our designs in our portfolio. If you want, I will share more designs I completed so far through interview. So I like to discuss the job with you. Lets talk about your project through interview. Thank you.
$400 USD w 10 dni
4,3 (8 opinii)
4,8
4,8
Awatar Użytkownika
Hello? How are you? I have good experiences in "ESP8266-Based Indoor Crop Controller" as you can see my profile for these (Arduino, C Programming, Electrical Engineering, Electronics, Microcontroller). I have been working for 7 yrs in this scope. While we contract and work in our jobs, I will get paid once you have confirmed satisfied result. If I do not deliver satisfied result, I will never get paid from you. We can discuss more details to understand more easily if you have other infos. Hope to work with you. Thank you.
$555 USD w 3 dni
5,0 (3 opinii)
3,0
3,0
Awatar Użytkownika
After reading your project description, I was very interested in the project. I have multiple years of experience with the ESP8266, both in the NonOS, Arduino-code and FreeRTOS space. Many of my previous projects have included some form of REST API and database connectivity. I also have experience with PCB design, and would love to discuss what I can do to help you with this project. I look forward to hearing from you!
$250 USD w 7 dni
5,0 (2 opinii)
2,8
2,8
Awatar Użytkownika
I have made projects like this and have prior experience in the modules which are to be used in the projects. I will complete this project on time as said. So please provide us with this project.
$250 USD w 15 dni
5,0 (2 opinii)
1,9
1,9
Awatar Użytkownika
I will do it..... Relevant Skills and Experience I am an Electrical Engineer....
$555 USD w 10 dni
0,0 (0 opinii)
0,0
0,0
Awatar Użytkownika
Hi. I am embedded software engineer and I can accomplish this ESP8266 assignment with high proficiency. I would like to have detailed conversation with you about it. Thank you. Sincerely, Dmitrii
$555 USD w 10 dni
0,0 (0 opinii)
0,0
0,0

O kliencie

Flaga ARGENTINA
La Plata, Argentina
0,0
0
Zweryfikowana metoda płatności
Członek od paź 24, 2018

Weryfikacja Klienta

Dziękujemy! Przesłaliśmy Ci e-mailem link do odebrania darmowego bonusu.
Coś poszło nie tak podczas wysyłania wiadomości e-mail. Proszę spróbować ponownie.
Zarejestrowani Użytkownicy Całkowita Liczba Opublikowanych Projektów
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Wczytywanie podglądu
Udzielono pozwolenia na Geolokalizację.
Twoja sesja logowania wygasła i zostałeś wylogowany. Proszę, zalogować się ponownie.